A quick translation says that the p4 has 20% less transmitting power, and that when setting your iOS device to NZ that the p4 transmitting power is equal to the p3 - Meaning that It goes into the different mode.

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A quick translation says that the p4 has 20% less transmitting power, and that when setting your iOS device to NZ that the p4 transmitting power is equal to the p3 - Meaning that It goes into the different mode.

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So if i understand well I've to set my device localization to new Zealand?